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the ordinary Niacinamide 10% + Zinc 1% scores 6.6/9.8 overall. It ranks highest in low irritation risk (9.5) and formulation safety (9.0).
Vitamin B3 that brightens and strengthens skin barrier
Humectant with antimicrobial properties
Sebum-regulating zinc compound
Estimated — based on ingredient analysis. Scores refine as user reviews are added.
Scores last verified: April 2026
the ordinary Niacinamide 10% + Zinc 1% is a solid serum with an overall score of 6.6/9.8. Positioned in the budget bracket, it delivers a well-rounded formulation that balances efficacy with gentleness. The formula leads with Niacinamide, Pentylene Glycol, Zinc Pca — ingredients that actively target skin concerns.
It performs well on low irritation risk (9.5). On the flip side, hydration could be stronger.
Great for
May not suit
Works on your skin — #2 in the INCI list
Draws in moisture — #3 in the INCI list
Based on these TikTok captions, reviewers have mixed opinions about The Ordinary's Niacinamide serum. While one reviewer calls it their most repurchased and recommended product ever, especially for blemish-prone skin, another notes that the 10% concentration can be irritating for many people and recommends it primarily for oil control rather than dark spots. The captions suggest it's particularly popular among teens and those dealing with acne, though some reviewers caution that lower concentrations might be better since niacinamide is already common in many skincare products.
Based on 5 creator reviews11 ingredients — listed in INCI order (highest concentration first)
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© 2026 Gracie. All rights reserved. Data sourced from Open Beauty Facts (ODbL) and EU CosIng.
Works on your skin — #4 in the INCI list
Draws in moisture — #5 in the INCI list
Draws in moisture — #9 in the INCI list